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Servlet模板

    博客分类:
  • JEE
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import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class DemoServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	public DemoServlet() {
		super();
	}

	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		//		String userId = request.getParameter("username");
		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		out.println("<HTML>");
		out.println("<HEAD><TITLE>Hello World</TITLE></HEAD>");
		out.println("<BODY>");
		out.println("<BIG>Hello World</BIG>");
		out.println("</BODY></HTML>");
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doGet(request, response);
	}

}



	<servlet>
		<servlet-name>DemoServlet</servlet-name>
		<servlet-class>demo.DemoServlet</servlet-class>
	</servlet>
	<servlet-mapping>
		<servlet-name>DemoServlet</servlet-name>
		<url-pattern>/DemoServlet</url-pattern>
	</servlet-mapping>





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